SB20251226104 - Memory leak in Linux kernel soc qcom driver
Published: December 26, 2025 Updated: December 31, 2025
Security Bulletin ID
SB20251226104
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Memory leak (CVE-ID: CVE-2022-50703)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the qcom_smsm_probe() function in drivers/soc/qcom/smsm.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/1bbe75d466e5118b7d49ef4a346c3ce5742da4e8
- https://git.kernel.org/stable/c/1e3ed59370c712df436791efed120f0c082aa9bc
- https://git.kernel.org/stable/c/39781c98ad46b4e85053345dff797240c1ed7935
- https://git.kernel.org/stable/c/42df28994eba7b56c762f7bbe7efd5611a1cd15b
- https://git.kernel.org/stable/c/8fb6112bd49c0e49f2cf51604231d85ff00284bb
- https://git.kernel.org/stable/c/96e0028debdd07a6d582f0dfadf9a3ec2b5fffff
- https://git.kernel.org/stable/c/af8f6f39b8afd772fda4f8e61823ef8c021bf382
- https://git.kernel.org/stable/c/bd4666bf5562fe8e8e5e9bd6fc805d30e1767f43
- https://git.kernel.org/stable/c/ee7fc83ce0e6986ff9b1c1d7e994fbbf8d43861d
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.3